Pico projectors have been bullshit. They've been dim and useless. The P2 is one of the next generation with LCoS display of 800x600 and 33 lumens, twice as bright as previous. In two gens, I might even recommend. [PicoProjectorInfo]
I have the previous 15 lumen model. I know 15 lumens sounds lame, and it is, but these devices are still quite good/acceptable for lower light environments.
Yeah, the Dell is nice, but it is twice as big and must be attached to something to display content.
The Aaxa on the other hand runs on batteries, you can play videos or images at the flick of a switch.
In a dark room, this thing is pretty impressive. No projector, no matter how big or ballsy works well in daylight.
I want to take mine camping.